Application of Multi-Branched Polyether Demulsifier in Crude Oil Demulsification
Demulsifier is one of the essential chemical agents in the process of petroleum exploitation.This article introduces the synthesis and application of various types of multi-branched polyether demulsifiers,providing reference for the future research and development.The multi-branched polyether demulsifiers are the tree-shaped multi-branched crude oil demulsifiers,star-shaped multi-branched crude oil demulsifiers and comb-shaped silicon-containing multi-branched crude oil demulsifiers.Rel-evant studies have shown that the comb-shaped multi-branched silicon-containing polyether has good low-temperature demulsifica-tion for crude oil and has broad research and application prospects.
crude oilsilicone polyethermultiple brancheslow temperature demulsification